Edge detection is always one of the most classical studying projects of computer vision and image processing field.

边缘检测一直是计算机视觉和图像处理领域最经典的研究课题之一。

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Thus the image edge detection is an important aspect of image processing, which has been one of classical research field of computer vision and image processing.

因而边缘检测是图像处理中的重要内容，一直是计算机视觉和图像处理领域的经典研究课题之一。

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Image matching is an important research content in computer vision and image processing.

图像匹配是计算机视觉和图像处理中的重要研究内容。

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Whether shooting stills or Full HD video, advanced features and Nikon technologies like the newly developed high resolution CMOS sensor and EXPEED 3 image processing engine are designed to meet the needs of the most demanding creative vision.

ENGADGET: Nikon unveils lightweight, full-frame D600 DSLR -- hands-on and low-light samples (video)